英语词汇“fraction back gear”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	fraction back gear
释义	fraction back gear 组合背齿轮
随便看	a bond of gold and jade abondoned goods abondoned oil abondoned property abondoned ship abondoned well abondon traditional Chinese medicine A bon droit abone a bone a-bone A bone in my spine was out of alignment A bone in the wrist at the base of the thumb A boneless strip of meat rolled,as for roasting Abonema a bone marrow transplant abonement abonent a bone of contention a bone of discord a bone of dissention a bone rides A bone rides a bone setter Abone strength fracture